Security

Ever wonder who comes to your door during the day while you're gone? Here's a simple DIY project to answer that question. Every time someone rings your doorbell, you’ll receive a text message containing a photo of the person. The system...

Even though Sony is having some pretty serious security issues, this water cooled PS3 laptop is still an extraordinary build. The entire work log is available if you're willing to take on the challenge and build one yourself. The...

With webcams being so cheap these days and free security software readily available, it's pretty easy to setup your own multi-camera home security system. You can set t up to feature motion detection, trigger email alerts, and view the cameras...

Here's a super simple laser microphone project which is fairly easy to construct, yet is still impressive. This laser microphone is a covert surveillance device which uses lasers to capture vibrations from a smooth surface. The bounced signal is...

Who doesn't want a unique way to open their dorm room? We've seen loads of different ways, including RFID locks and even laser surveillance security systems.
Don't Miss: Our collection of DIY Security projects
We've seen a similar example of...

The video above features the world's first method of circumventing the PS3's security to play games from a hard drive. Unlike the Xbox 360 and Wii, the PS3 has been resilient in resisting hackers' attempts to play ripped games. The PS3 Jailbreak...

The ScanCam 200 is the eagle eye you would want for surveillance security of your property. Out of all of our helicopter projects, this one has the most stylish launching mechanism. The autonomous perimeter security system is actually a small UAV...

The laser tripwire project is superb project for both experienced and brand new Arduino enthusiasts. It combines both hardware, software, and communicating between the two. The simple project captures a snapshot of an unauthorized entry and...

The Rovio is a simple security robot with an attached webcam which can be remotely controlled from anywhere in the world. Using a 14-electrode headset which monitors brain activity and head-motion, this hacker can now control his robot via Skype...